If you identify a noise on your car, you are right to be concerned of it and take it seriously, although it is plausible that nothing significant will happen, it is also plausible that it is the signal of a more significant repair. A noise that appears in the trunk of your Peugeot 508 is fortunately more a indicator of a small adjustment or fix, rather than a complicated one. To support you in your research, we have chosen to write this content to present you with the most likely solutions to your trouble. First we will see that this trunk noise on your Peugeot 508 can come from built up dirt, the trouble can also come from a loose lock and finally, it can even come from a simple rivet that sits inside your bumper.trunk-noise-peugeot-508

Noise in the trunk Peugeot 508 : Built up dirt that causes poor closing

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We will therefore begin with a trunk noise on your Peugeot 508 triggered by dirt accumulated on your joints, lock for example. Indeed, it is plausible that on a car that is already a few years old and whose cleaning is not always a top priority or that the roads used are not very clean that dirt accumulates at the trunk gasket. This trouble causes a poor closure of the trunk and a noise that can sound like a crack. To check if you are in this condition, open the trunk of your Peugeot 508, verify the state of the gasket that goes around the entire tailgate and clean it with a wet/soap cloth, dry the whole thing and try to close the trunk and take a dentred road to see the impact. If this is not the case, continue to the other hypotheses that will probably give a solution. It is plausible however that you have a trunk noise on your Peugeot 508 that is connected to other sources such as shock absorbers, do not hesitate to have a look to this content on the noises at the back of a Peugeot 508.

Noise in the trunk of my Peugeot 508 : Loose lock, clicking noise

Second possibility, you may also, over time, knowledge a locking system that has taken up some play. And this is one of the most probably alternatives. Indeed, knowing a trunk noise on your Peugeot 508 is very frequently connected to this trouble. Several solutions are existing to you depending on the level of play you have with your lock. The first is that occasionally the offset is minimal and a simple greasing of the system with thick grease is good enough to fix the issue. Secondly, it is also plausible that you really have a lot of play on your lock and that each time the trunk “jumps”, in which circumstance you would have to strip off the cover that will allow access to the lock (inside the trunk). Then, using torx screws, you unscrew the striker attached to the threshold, simply push it back a little towards the inside of the trunk and tighten it again. Don’t forget to check the centering of the striker in relation to the trunk lock. If after examining the trunk of your Peugeot 508 closes badly, it means that you have moved it too far, repeat the procedure by pushing the striker less.

Noise in my trunk Peugeot 508 : Rivet following plate swap in the trunk/ bumper

Finally, one of the last possibilities. It is that following a license plate swap you were unfortunate and that a piece of rivet fell backside your plate. Indeed, when a plate change is made, to take off the old one the procedure used is to drill the existing rivets in order to put out the license plate. Sadly, it can happen that part of the rivet falls into the hole of the bumper and it will therefore wander inside the bumper and can generate an annoying noise. To check that it is this problem you are experiencing, and that you have a trunk noise on your Peugeot 508 linked to a rivet, you will need to check that it is in the tailgate open it and stir it to identify the noise. If this is your case, you will have to take out the linings from the trunk to remove it. Finally, if it is your bumper, it is in this rarer and more disturbing case, you will have to take off the bumper to remove the bits of rivet that are running around.